126247247

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 147323904

約数和(自身を除く): 21076657

約数列:

[1, 7, 61, 271, 427, 1091, 1897, 7637, 16531, 66551, 115717, 295661, 465857, 2069627, 18035321, 126247247]

約数ペア:

[(1, 126247247), (7, 18035321), (61, 2069627), (271, 465857), (427, 295661), (1091, 115717), (1897, 66551), (7637, 16531)]